ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor2312612236 <...> Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor2312612236", ["ci2-android-6-12-rust/syz-executor2312612236"], 0x7ffd6d6b4a80 /* 10 vars */) = 0 brk(NULL) = 0x555575ce5000 brk(0x555575ce5d40) = 0x555575ce5d40 arch_prctl(ARCH_SET_FS, 0x555575ce53c0) = 0 set_tid_address(0x555575ce5690) = 313 set_robust_list(0x555575ce56a0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-12-rust/syz-executor2312612236", 4096) = 50 getrandom("\xbb\x61\x42\x86\xb9\xd5\x1e\x4c", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555575ce5d40 brk(0x555575d06d40) = 0x555575d06d40 brk(0x555575d07000) = 0x555575d07000 mprotect(0x7f2c38103000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 write(1, "executing program\n", 18) = 18 executing program openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 ioctl(3, USB_RAW_IOCTL_INIT, 0x7ffd92f9a200) = -1 EINVAL (Invalid argument) mkdir("./file0", 000) = 0 [ 32.734490][ T36] audit: type=1400 audit(1786819080.620:64): avc: denied { execmem } for pid=313 comm="syz-executor231" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 32.751607][ T313] ------------[ cut here ]------------ [ 32.754103][ T36] audit: type=1400 audit(1786819080.630:65): avc: denied { read write } for pid=313 comm="syz-executor231" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 32.759554][ T313] WARNING: CPU: 0 PID: 313 at mm/page_alloc.c:5285 __alloc_pages_noprof+0x109/0x7e0 [ 32.784335][ T36] audit: type=1400 audit(1786819080.630:66): avc: denied { open } for pid=313 comm="syz-executor231" path="/dev/raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 32.792609][ T313] Modules linked in: [ 32.816817][ T36] audit: type=1400 audit(1786819080.630:67): avc: denied { ioctl } for pid=313 comm="syz-executor231" path="/dev/raw-gadget" dev="devtmpfs" ino=190 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 32.820112][ T313] CPU: 0 UID: 0 PID: 313 Comm: syz-executor231 Not tainted syzkaller #0 119f1c0cd44458c2ddc7f806e6d4d2dd11ae7dae [ 32.845696][ T36] audit: type=1400 audit(1786819080.640:68): avc: denied { mounton } for pid=313 comm="syz-executor231" path="/root/file0" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 32.857067][ T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.857097][ T313] RIP: 0010:__alloc_pages_noprof+0x109/0x7e0 [ 32.895924][ T313] Code: 00 0f 1f 44 00 00 83 fb 0b 72 28 b8 00 20 00 00 23 44 24 40 75 1d 80 3d 54 db 0b 06 00 0f 85 c2 00 00 00 c6 05 47 db 0b 06 01 <0f> 0b 31 c0 e9 b4 00 00 00 83 fb 0a 0f 87 a9 00 00 00 44 8b 64 24 [ 32.916075][ T313] RSP: 0018:ffffc900011ff880 EFLAGS: 00010246 [ 32.922311][ T313] RAX: 0000000000000000 RBX: 000000000000001e RCX: 0000000000000000 [ 32.930386][ T313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900011ff938 [ 32.938385][ T313] RBP: ffffc900011ff9a8 R08: ffffc900011ff937 R09: 0000000000000000 [ 32.946413][ T313] R10: ffffc900011ff920 R11: fffff5200023ff27 R12: ffffc900011ff8c0 [ 32.954452][ T313] R13: dffffc0000000000 R14: 1ffff9200023ff14 R15: 0000000000000000 [ 32.962501][ T313] FS: 0000555575ce53c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 32.971513][ T313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.978116][ T313] CR2: 0000200000001000 CR3: 000000012f0ee000 CR4: 00000000003526b0 [ 32.986191][ T313] Call Trace: [ 32.989511][ T313] [ 32.992448][ T313] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 32.998533][ T313] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 33.004338][ T313] ? incfs_realloc_mount_info+0xa7/0x4c0 [ 33.010025][ T313] ___kmalloc_large_node+0x81/0x220 [ 33.015519][ T313] ? incfs_realloc_mount_info+0xa7/0x4c0 [ 33.021279][ T313] __kmalloc_large_node_noprof+0x1e/0xd0 [ 33.026954][ T313] ? incfs_realloc_mount_info+0xa7/0x4c0 [ 33.032667][ T313] __kmalloc_noprof+0x326/0x510 [ 33.037566][ T313] ? __cfi_lockref_get+0x10/0x10 [ 33.042580][ T313] incfs_realloc_mount_info+0xa7/0x4c0 [ 33.048078][ T313] ? incfs_add_sysfs_node+0x118/0x230 [ 33.053524][ T313] ? __kasan_check_write+0x18/0x20 [ 33.058669][ T313] incfs_alloc_mount_info+0x478/0x5f0 [ 33.064129][ T313] incfs_mount_fs+0x3ca/0x970 [ 33.068882][ T313] ? __cfi_incfs_mount_fs+0x10/0x10 [ 33.074096][ T313] ? selinux_capable+0x38/0x50 [ 33.078918][ T313] legacy_get_tree+0x106/0x1b0 [ 33.083899][ T313] ? __cfi_incfs_mount_fs+0x10/0x10 [ 33.089198][ T313] vfs_get_tree+0x9e/0x290 [ 33.093649][ T313] do_new_mount+0x251/0xb40 [ 33.098172][ T313] ? security_capable+0x44/0x130 [ 33.103182][ T313] path_mount+0x66a/0xff0 [ 33.107549][ T313] ? putname+0x113/0x150 [ 33.111868][ T313] __se_sys_mount+0x2bf/0x480 [ 33.116578][ T313] ? __x64_sys_mount+0xf0/0xf0 [ 33.121409][ T313] ? __kasan_check_write+0x18/0x20 [ 33.126568][ T313] __x64_sys_mount+0xc3/0xf0 [ 33.131217][ T313] x64_sys_call+0x2021/0x2ee0 [ 33.135936][ T313] do_syscall_64+0x57/0xf0 [ 33.140504][ T313] ? clear_bhb_loop+0x50/0xa0 [ 33.145229][ T313] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 33.151211][ T313] RIP: 0033:0x7f2c38073749 [ 33.155672][ T313] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 33.175356][ T313] RSP: 002b:00007ffd92f9b248 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 33.183852][ T313] RAX: ffffffffffffffda RBX: 0000200000000200 RCX: 00007f2c38073749 [ 33.191884][ T313] RDX: 00002000000001c0 RSI: 0000200000000100 RDI: 0000200000000080 [ 33.199923][ T313] RBP: 0030656c69662f2e R08: 0000200000000200 R09: 0000000000000000 [ 33.207986][ T313] R10: 0000000000010002 R11: 0000000000000246 R12: 00007ffd92f9b388 [ 33.216076][ T313] R13: 0000000000000002 R14: 00007f2c38103ca0 R15: 0000000000000002 [ 33.224135][ T313] [ 33.227166][ T313] ---[ end trace 0000000000000000 ]--- mount("./file0", "./file0", "incremental-fs", MS_NOSUID|MS_POSIXACL, "rlog_pages=709551615") = -1 ENOMEM (Cannot allocate memory) exit_group(0) = ? +++ exited with 0 +++ [ 33.232767][ T313] incfs: Error allocating